| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $13.45 | 6.787% | $14.3629 | $14.36 | $14.35 | $14.40 |
| Purchase #2 | $195.76 | 9.745% | $214.8368 | $214.84 | $214.85 | $214.80 |
| Purchase #3 | $175.34 | 5.801% | $185.5115 | $185.51 | $185.50 | $185.50 |
| Purchase #4 | $209.44 | 4.580% | $219.0324 | $219.03 | $219.05 | $219.00 |
| Purchase #5 | $27.84 | 10.571% | $30.783 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $121.54 | 10.698% | $134.5423 | $134.54 | $134.55 | $134.50 |
| Purchase #7 | $173.60 | 9.390% | $189.901 | $189.90 | $189.90 | $189.90 |
| 7 purchase totals = | $916.97 | $988.9699 | $988.96 | $989.00 | $988.90 | |